UCH-3.3/30-D48NB-C Murata Power Solutions Inc, UCH-3.3/30-D48NB-C Datasheet - Page 16

• Manufacturer Part Number: UCH-3.3/30-D48NB-C
• Description: CONV DC/DC 99W 3.3V 30A
• Manufacturer: Murata Power Solutions Inc
• Series: UCHr
• Type: Isolatedr

Specifications of UCH-3.3/30-D48NB-C

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 99W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 3.3 VDC @ 30A
• Size / Dimension: 2.40" L x 2.30" W x 0.40" H (61mm x 58.4mm x 10.2mm)
• Power (watts) - Rated: 99W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 90%
• Approvals: CSA, EN, UL
• Output Power: 99 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 30 A
• Isolation Voltage: 2.25 KV
• Product: Isolated
• Input Voltage (nominal): 48 V
• Package / Case Size: C61
• Output Type: Isolated Single
• Output Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1847-5

UCH-3.3/35-D24 Efficiency and Power Dissipation
vs Line Voltage and Load Current @25˚C
UCH-3.3/30-D48 Efficiency and Power Dissipation
vs Line Voltage and Load Current @25˚C
UCH-3.3/15-D48 Efficiency and Power Dissipation
vs Line Voltage and Load Current @25˚C
95
90
85
80
75
70
95
90
85
80
75
70
65
60
95
90
85
80
75
70
65
60
55
3
3
3
4
6
6
5
9
9
6
12
12
7
Load Current (Amps)
Load Current (Amps)
Load Current (Amps)
15
8
15
18
9
18
21
10
24
21
11
27
12
24
13
30
27
www.murata-ps.com
14
33
30
15
20
18
16
14
12
10
8
6
4
2
0
10
9
8
7
6
4
3
2
5
10
9
8
7
6
5
4
3
2
1
0
UCH-3.3/35-D24 Maximum Current Temperature Derating
UCH-3.3/30-D48 Maximum Current Temperature Derating
40
36
32
28
24
20
16
12
31
30
29
28
27
26
25
24
23
8
30
30
40
40
1.8−15V Output DC/DC Converters
Ambient Temperature ( ° C)
Ambient Temperature ( ° C)
50
50
60
Isolated, “Half-Brick”
60
70
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